| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $160.28 | 6.729% | $171.0652 | $171.07 | $171.05 | $171.10 |
| Purchase #2 | $170.56 | 7.782% | $183.833 | $183.83 | $183.85 | $183.80 |
| Purchase #3 | $44.29 | 4.715% | $46.3783 | $46.38 | $46.40 | $46.40 |
| Purchase #4 | $80.58 | 9.853% | $88.5195 | $88.52 | $88.50 | $88.50 |
| Purchase #5 | $22.62 | 9.319% | $24.728 | $24.73 | $24.75 | $24.70 |
| Purchase #6 | $233.53 | 8.840% | $254.1741 | $254.17 | $254.15 | $254.20 |
| Purchase #7 | $134.32 | 3.440% | $138.9406 | $138.94 | $138.95 | $138.90 |
| 7 purchase totals = | $846.18 | $907.6387 | $907.64 | $907.65 | $907.60 | |